Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
GCF of two or more numbers Calculator allows you to quickly calculate the GCF of 639, 1207 i.e. 71 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 639, 1207 is 71.
GCF(639, 1207) = 71
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
71 | 639, 1207 |
9, 17 |
∴ So the GCF of the given numbers is 71 = 71
Factors of 639
List of positive integer factors of 639 that divides 639 without a remainder.
1,3,9,71,213,639
Factors of 1207
List of positive integer factors of 1207 that divides 1207 without a remainder.
1,17,71,1207
Greatest Common Factor
We found the factors 639,1207 . The biggest common factor number is the GCF number.
So the greatest common factor 639,1207 is 71.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 639, 1207?
Answer: GCF of 639, 1207 is 71.
2. How to Find the GCF of 639, 1207
Answer: Greatest Common Factor(GCF) of 639, 1207 = 71
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(639, 1207) = 71.